I've taken a list of English words, and examined each of them to see what they sound like (using the PHP metaphone function). This page lists the most common metaphone codes, along with their words. You can also search for a word of your own, and see which words sound similar - and which ones rhyme, and which ones alliterate.
audited attitude
edited audited reedited coedited toited steadied caudated toadied redated radiated nidated mediated iodated doted doited dieted dated sedated tidied studied